EP 0279701 A2 19880824 - Homopole type AC generator.
Title (en)
Homopole type AC generator.
Title (de)
Homopolarer Wechselstromgenerator.
Title (fr)
Générateur à courant alternatif du type homopolaire.
Publication
Application
Priority
JP 3605087 A 19870219
Abstract (en)
An improvement of a homopole type AC generator which is of homopole type arrangement and is adapted to generate alternating current (AC) depending upon interlinkaging operation of magnetic fluxes comprising a rotor magnet (25a, 25b) rotatable by a rotational force from outside, a yoke (11a, 11b, 11c, 11d) through which magnetic fluxes flow from the N pole of the rotor magnet to the S pole and forms a part of a magnetic circuit, and generating coils (22a, 22b) provided at positions interlinking with the magnetic circuit, wherein a magnetic circuit connecting two rotary pole pieces (26a, 26b) which are provided on a rotary drive shaft (24) at both sides of the rotor magnet is disconnected to eliminate a harmful magnetic circuit opposing the action of generation.
IPC 1-7
IPC 8 full level
H02K 21/12 (2006.01); H02K 21/20 (2006.01)
CPC (source: EP US)
H02K 21/20 (2013.01 - EP US)
Designated contracting state (EPC)
AT DE FR GB IT
DOCDB simple family (publication)
EP 0279701 A2 19880824; EP 0279701 A3 19891018; EP 0279701 B1 19930929; AT E95348 T1 19931015; DE 3884423 D1 19931104; DE 3884423 T2 19940310; JP H0744808 B2 19950515; JP S63206144 A 19880825; US 4831299 A 19890516
DOCDB simple family (application)
EP 88301449 A 19880218; AT 88301449 T 19880218; DE 3884423 T 19880218; JP 3605087 A 19870219; US 15740388 A 19880218